Laptop with Fedora doesn't fully poweroff

[Espionage724]

What about forcing Windows ACPI with acpi_osi=?

Fedora 40 kde battery percentage not updating/always in charge

Have you tried a different OSI report? Maybe faking Windows OSI would cause the BIOS to do something differently with ACPI and battery reporting. Something like this (kernel boot option/parameter) does Windows 10: acpi_osi='Windows 2017' Some BIOS also do different thing explicitly for Linux (my Dell Latitude 5591 does), but Linux disables reporting itself to OSI by-default: acpi_osi=Linux dmesg shows the OSI reporting with something like this (with Linux OSI default-disabled): [ 0.13275…